getVariables method

Implementation

Map<String?, dynamic> getVariables()
{
  Map<String?, dynamic> variables =  <String?, dynamic>{};
  if (bindings != null) {
    for (var binding in bindings!) {
    Observable? source;
    if (sources != null) source = sources!.firstWhereOrNull((observable) => observable.key == binding.key);
    variables[binding.signature] = (source != null)  ? binding.translate(source.get()) : null;
  }
  }
  return variables;
}